Table 6 Classification accuracy achieved with k-NN (k = 1) classifier for vehicular location awareness using one USRP device at 900 MHz in the setting depicted in Figure 4
From: RFTraffic: a study of passive traffic awareness using emitted RF noise from the vehicles
| Â | Predicted (%) | ||
|---|---|---|---|
Actual | Start (L 1 ) | Urban (L 2 ) | Highway (L 3 ) |
Start (L1) | 82.0 | 14.4 | 3.6 |
Urban (L2) | 8.4 | 87.8 | 3.8 |
Highway (L3) | 7.5 | 5.9 | 86.6 |